Home / 194,801.71-292,201.03-104,886.55

Finding the Fourth Proportional to 194,801.71, 292,201.03 and 104,886.55

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Solution

The fourth proportional to 194,801.71, 292,201.03 and 104,886.55 is: 157,329.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,801.71 : 292,201.03 = 104,886.55 : x
  2. Step 2: Convert to fraction form
    194,801.71/292,201.03 = 104,886.55/x
  3. Step 3: Cross multiply
    194,801.71x = 292,201.03 × 104,886.55
  4. Step 4: Simplify right side
    194,801.71x = 30,647,957,943.15
  5. Step 5: Solve for x
    x = 30,647,957,943.15/194,801.71
  6. Step 6: Final answer
    x = 157,329.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.